JP7008820B2 - 質量体駆動装置を有するベルト締付具 - Google Patents

質量体駆動装置を有するベルト締付具 Download PDF

Info

Publication number
JP7008820B2
JP7008820B2 JP2020527794A JP2020527794A JP7008820B2 JP 7008820 B2 JP7008820 B2 JP 7008820B2 JP 2020527794 A JP2020527794 A JP 2020527794A JP 2020527794 A JP2020527794 A JP 2020527794A JP 7008820 B2 JP7008820 B2 JP 7008820B2
Authority
JP
Japan
Prior art keywords
belt
tightening
belt shaft
fastener
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020527794A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021508631A (ja
Inventor
フィッシャー、クリスチャン
シュミット、マーティン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Autoliv Development AB filed Critical Autoliv Development AB
Publication of JP2021508631A publication Critical patent/JP2021508631A/ja
Application granted granted Critical
Publication of JP7008820B2 publication Critical patent/JP7008820B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B60R2022/4642—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
JP2020527794A 2017-11-24 2018-11-15 質量体駆動装置を有するベルト締付具 Active JP7008820B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017221028.1 2017-11-24
DE102017221028.1A DE102017221028B4 (de) 2017-11-24 2017-11-24 Gurtstraffer mit einem massekörperantrieb
PCT/EP2018/081328 WO2019101615A1 (de) 2017-11-24 2018-11-15 Gurtstraffer mit einem massekoerper

Publications (2)

Publication Number Publication Date
JP2021508631A JP2021508631A (ja) 2021-03-11
JP7008820B2 true JP7008820B2 (ja) 2022-01-25

Family

ID=64332293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020527794A Active JP7008820B2 (ja) 2017-11-24 2018-11-15 質量体駆動装置を有するベルト締付具

Country Status (6)

Country Link
US (1) US11370390B2 (zh)
EP (1) EP3713797B1 (zh)
JP (1) JP7008820B2 (zh)
CN (1) CN111344196B (zh)
DE (1) DE102017221028B4 (zh)
WO (1) WO2019101615A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602549A1 (de) 1995-02-01 1996-08-08 Autoliv Dev Massekörperantrieb für einen Rotationsstraffer
JP2001151077A (ja) 1999-02-26 2001-06-05 Takata Corp プリテンショナ
JP2001163182A (ja) 1999-12-13 2001-06-19 Takata Corp プリテンショナ
JP2002012127A (ja) 2000-04-24 2002-01-15 Takata Corp シートベルト巻取り装置
JP2002503168A (ja) 1994-04-11 2002-01-29 オートリブ デヴエロプメント アクツイエボラーグ 回転緊張装置用質量体駆動装置
DE102009039533A1 (de) 2009-09-01 2011-03-10 Autoliv Development Ab Gurtstraffer mit einem Massekörperantrieb

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457342B (sv) * 1984-09-12 1988-12-19 Autoliv Dev Laasanordning vid foer fordon avsedda saekerhetsselar
US6722600B2 (en) * 1999-02-26 2004-04-20 Takata Corporation Seat belt retractor
US6446897B1 (en) * 1999-03-04 2002-09-10 Nsk Ltd. Seat belt system
GB2354207B (en) * 1999-09-17 2001-12-12 Breed Automotive Tech Retractor
DE102007040254A1 (de) * 2007-08-23 2009-02-26 Adomeit, Heinz-Dieter, Dr.-Ing. Antriebseinrichtung zur Erzeugung einer Gurtstraffbewegung in einer Sicherheitsgurtvorrichtung
US8616484B2 (en) * 2009-01-20 2013-12-31 Autoliv Development Ab Seatbelt retractor
DE102009058064A1 (de) * 2009-12-14 2011-06-16 Trw Automotive Gmbh Sicherheitsgurtsystem mit Kraftbegrenzer
JP5317945B2 (ja) * 2009-12-15 2013-10-16 タカタ株式会社 シートベルトリトラクタおよびこれを備えたシートベルト装置
DE102010033184A1 (de) * 2010-08-03 2011-07-07 Takata-Petri Ag, 63743 Gurtaufroller mit Strafferantrieb
DE102011101964B4 (de) * 2011-05-18 2021-11-11 Zf Automotive Germany Gmbh Gurtspule mit Spitzenlagerung
CN102849023B (zh) * 2012-08-30 2016-02-24 重庆光大产业有限公司 预紧限力式卷收器
CN107187414A (zh) * 2017-05-25 2017-09-22 奇瑞汽车股份有限公司 可变限力的安全带卷收器及可变限力实现方法
US10723310B2 (en) * 2018-01-26 2020-07-28 Autoliv Asp, Inc. Seatbelt pretensioning retractor assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002503168A (ja) 1994-04-11 2002-01-29 オートリブ デヴエロプメント アクツイエボラーグ 回転緊張装置用質量体駆動装置
DE19602549A1 (de) 1995-02-01 1996-08-08 Autoliv Dev Massekörperantrieb für einen Rotationsstraffer
JP2001151077A (ja) 1999-02-26 2001-06-05 Takata Corp プリテンショナ
JP2001163182A (ja) 1999-12-13 2001-06-19 Takata Corp プリテンショナ
JP2002012127A (ja) 2000-04-24 2002-01-15 Takata Corp シートベルト巻取り装置
DE102009039533A1 (de) 2009-09-01 2011-03-10 Autoliv Development Ab Gurtstraffer mit einem Massekörperantrieb

Also Published As

Publication number Publication date
US20200307510A1 (en) 2020-10-01
US11370390B2 (en) 2022-06-28
EP3713797A1 (de) 2020-09-30
CN111344196B (zh) 2022-07-22
DE102017221028A1 (de) 2019-05-29
JP2021508631A (ja) 2021-03-11
DE102017221028B4 (de) 2021-02-11
WO2019101615A1 (de) 2019-05-31
CN111344196A (zh) 2020-06-26
EP3713797B1 (de) 2021-09-22

Similar Documents

Publication Publication Date Title
JP6584692B2 (ja) シートベルトプリテンションリトラクタアセンブリ
KR102050037B1 (ko) 병행 작동하는 2개의 힘 제한 장치를 포함한 벨트 리트랙터
CN110546044B (zh) 包括气体释放开口的安全带预紧式卷收器组件
US11242030B2 (en) Seatbelt pretensioning retractor assembly including a pretensioner rod
JP6731082B2 (ja) シートベルトプリテンションリトラクタアセンブリ
CN110520336A (zh) 包括活塞安全阀构件的安全带预紧式卷收器组件
EP3699037B1 (en) Retractor pretensioner assembly
JP7008820B2 (ja) 質量体駆動装置を有するベルト締付具
EP4149800A1 (en) Retractor pretensioner assembly retractor pretensioner assembly
EP3699038A1 (en) Retractor pretensioner assembly
EP3712019B1 (en) Seatbelt pretensioning retractor assembly including a gas release opening
US11059452B2 (en) Seatbelt pretensioning retractor assembly including a gas release opening
EP3153358B1 (en) Seatbelt retractor with a load limiting function

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200518

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20200528

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20200925

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20201225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210511

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210831

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210922

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211023

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211221

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220111

R150 Certificate of patent or registration of utility model

Ref document number: 7008820

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D02